增加读取 MacOS 图标的模块

node_modules/file-icon/readme.md

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+# file-icon [![Build Status](https://travis-ci.org/sindresorhus/file-icon.svg?branch=master)](https://travis-ci.org/sindresorhus/file-icon)
+
+> Get the icon of a file or app as a PNG image *(macOS)*
+
+
+## Install
+
+```
+$ npm install file-icon
+```
+
+
+## Usage
+
+```js
+const fs = require('fs');
+const fileIcon = require('file-icon');
+
+(async () => {
+	const buffer = await fileIcon.buffer('Safari')
+	fs.writeFileSync('safari-icon.png', buffer);
+
+	// Or by bundle ID
+	const buffer2 = await fileIcon.buffer('com.apple.Safari', {size: 64});
+	fs.writeFileSync('safari-icon.png', buffer2);
+
+	// Or by filename
+	const buffer3 = await fileIcon.buffer('unicorn.jpg');
+	fs.writeFileSync('jpeg-file-type-icon.png', buffer3);
+
+	await fileIcon.file('Safari', {destination: 'safari-icon.png'});
+	console.log('Done');
+})();
+```
+
+
+## API
+
+### fileIcon.buffer(input, [options])
+
+Returns a `Promise<Buffer>` for a PNG image.
+
+### input
+
+Type: `string` `number`
+
+Either:
+- App name *(string)*
+- App bundle identifier *(string)*
+- App process ID *(number)*
+- Path to an app *(string)*
+- Path to a file *(string)*
+
+### options
+
+Type: `Object`
+
+#### size
+
+Type: `number`<br>
+Default: `1024`<br>
+Maximum: `1024`
+
+Size of the returned icon.
+
+### fileIcon.file(input, [options])
+
+Returns a `Promise` for when the file is written to `destination`.
+
+### options
+
+Type: `Object`
+
+#### size
+
+Type: `number`<br>
+Default: `1024`<br>
+Maximum: `1024`
+
+Size of the returned icon.
+
+#### destination
+
+*Required*<br>
+Type: `string`
+
+Output file for the icon.
+
+
+## Related
+
+- [file-icon-cli](https://github.com/sindresorhus/file-icon-cli) - CLI for this module
+- [app-path](https://github.com/sindresorhus/app-path) - Get the path to an app
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)